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Accuracy of the residual-delay absolute-phase algorithm

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1 Author(s)
Imel, D.A. ; Jet Propulsion Lab., California Inst. of Technol., Pasadena, CA, USA

An absolute-phase algorithm is used in an interferometric radar mapper to determine the unknown constant number of cycles of phase difference after phase unwrapping and, thus, the absolute topography. Using a model and a simulation, the author computes the accuracy of one such algorithm and compares it to the results for an actual system. The algorithm's accuracy for other systems is predicted

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Geoscience and Remote Sensing, IEEE Transactions on  (Volume:36 ,  Issue: 1 )